challyou.com - robtex.com

challyou.com

DNSSEC⚠️ Not signed
A2a01:4f8:a0:4181::2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
A85.10.206.98🇩🇪 Hetzner85.10.192.0/18 HETZNER-RZ-NBG-BLK3
NSnsa5.schlundtech.de ⭐
A2607:f1c0:fe:53:185:132:34:227🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns-stec.ui-dns.com
A185.132.34.227🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns-stec.ui-dns.com
NSnsb5.schlundtech.de
A2607:f1c0:fe:53:185:132:35:227🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns-stec.ui-dns.org
A185.132.35.227🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns-stec.ui-dns.org
NSnsc5.schlundtech.de
A2001:8d8:fe:53:217:160:80:227🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns-stec.ui-dns.de
A217.160.80.227🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns-stec.ui-dns.de
NSnsd5.schlundtech.de
A2001:8d8:fe:53:217:160:81:227🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns-stec.ui-dns.biz
A217.160.81.227🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns-stec.ui-dns.biz
MXsrv01.nubfield.com ⭐
A62.245.229.44🇩🇪 MNET-AS62.245.128.0/17 DE-MNET-20001003
PTRsrv01.nubfield.com
TXTv=spf1 a mx ip4:85.10.206.98 ip6:2a01:4f8:a0:4181::/64 -all
SOAnsa5.schlundtech.deharryguenzer@arcor.de 2018-02-28 #1

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1778581321

Subdomains

mail.challyou.com

Same first word

challyou.com

DNS History

17 records (7 active, 10 former)

200920112013201520172019202120232025NSnsa5.schlundtech.densb5.schlundtech.densc5.schlundtech.densd5.schlundtech.dedocks14.rzone.dens5.kasserver.comns6.kasserver.comshades15.rzone.deMXsrv01.nubfield.commail.challyou.commailin.rzone.deA2a01:4f8:a0:4181::285.10.206.982a01:4f8:141:3c3::246.4.107.7281.169.145.6885.13.150.170
○NSdocks14.rzone.de2008-03-08 → 2008-03-08 · 3 obs
● 2008-03-08 23:32:08
○ 2015-06-10 01:33:04
○ 2026-05-12 10:46:54
○NSns5.kasserver.com2015-06-10 → 2015-06-10 · 4 obs
○ 2008-03-08 23:32:08
● 2015-06-10 01:33:04
○ 2015-10-26 20:03:26
○ 2026-05-12 10:46:54
○NSns6.kasserver.com2015-06-10 → 2015-06-10 · 4 obs
○ 2008-03-08 23:32:08
● 2015-06-10 01:33:04
○ 2015-10-26 20:03:26
○ 2026-05-12 10:46:54
●NSnsa5.schlundtech.de2015-10-26 → 2026-05-12 · 3 obs
○ 2008-03-08 23:32:08
● 2015-10-26 20:03:26
● 2026-05-12 10:46:54
●NSnsb5.schlundtech.de2015-10-26 → 2026-05-12 · 3 obs
○ 2008-03-08 23:32:08
● 2015-10-26 20:03:26
● 2026-05-12 10:46:54
●NSnsc5.schlundtech.de2015-10-26 → 2026-05-12 · 3 obs
○ 2008-03-08 23:32:08
● 2015-10-26 20:03:26
● 2026-05-12 10:46:54
●NSnsd5.schlundtech.de2015-10-26 → 2026-05-12 · 3 obs
○ 2008-03-08 23:32:08
● 2015-10-26 20:03:26
● 2026-05-12 10:46:54
○NSshades15.rzone.de2008-03-08 → 2008-03-08 · 3 obs
● 2008-03-08 23:32:08
○ 2015-06-10 01:33:04
○ 2026-05-12 10:46:54
○MXmail.challyou.com2015-06-10 → 2017-03-21 · 5 obs
○ 2008-03-08 23:32:08
● 2015-06-10 01:33:04
● 2017-03-21 17:47:58
○ 2020-03-20 02:39:52
○ 2026-05-12 10:46:54
○MXmailin.rzone.de2008-03-08 → 2008-03-08 · 3 obs
● 2008-03-08 23:32:08
○ 2015-06-10 01:33:04
○ 2026-05-12 10:46:54
●MXsrv01.nubfield.com2020-03-20 → 2026-05-12 · 3 obs
○ 2017-03-21 17:47:58
● 2020-03-20 02:39:52
● 2026-05-12 10:46:54
○A2a01:4f8:141:3c3::22015-10-26 → 2017-03-21 · 5 obs
○ 2015-06-10 01:33:04
● 2015-10-26 20:03:26
● 2017-03-21 17:47:58
○ 2020-03-20 02:39:52
○ 2026-05-12 10:46:54
●A2a01:4f8:a0:4181::22020-03-20 → 2026-05-12 · 3 obs
○ 2017-03-21 17:47:58
● 2020-03-20 02:39:52
● 2026-05-12 10:46:54
○A46.4.107.722015-10-26 → 2017-03-21 · 5 obs
○ 2008-03-08 23:32:08
● 2015-10-26 20:03:26
● 2017-03-21 17:47:58
○ 2020-03-20 02:39:52
○ 2026-05-12 10:46:54
○A81.169.145.682008-03-08 → 2008-03-08 · 3 obs
● 2008-03-08 23:32:08
○ 2015-06-10 01:33:04
○ 2026-05-12 10:46:54
●A85.10.206.982020-03-20 → 2026-05-12 · 3 obs
○ 2017-03-21 17:47:58
● 2020-03-20 02:39:52
● 2026-05-12 10:46:54
○A85.13.150.1702015-06-10 → 2015-06-10 · 4 obs
○ 2008-03-08 23:32:08
● 2015-06-10 01:33:04
○ 2015-10-26 20:03:26
○ 2026-05-12 10:46:54

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
challyou.comnsa5.schlundtech.de, nsb5.schlundtech.de, nsc5.schlundtech.de, nsd5.schlundtech.de-

✅ Authoritative Response

Server:185.132.34.227

NS records: nsa5.schlundtech.de, nsb5.schlundtech.de, nsc5.schlundtech.de, nsd5.schlundtech.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for challyou.com (unsigned zone)

⏱️ Timing

Total: 611ms | Queries: -

📄 Records

TypeCountSample Data
A185.10.206.98
AAAA12a01:4f8:a0:4181::2
NS4nsc5.schlundtech.de, nsa5.schlundtech.de...
MX1srv01.nubfield.com (pri: 10)
TXT1v=spf1 a mx ip4:85.10.206.98 ip6:2a01:4f
SOA1nsa5.schlundtech.de harryguenzer.arcor.d

Analysis

Hierarchy

challyou.com is the parent of mail.challyou.com.

IP Addresses

challyou.com resolves to two IP numbers: 2a01:4f8:a0:4181::2 and 85.10.206.98.

Other host names, for instance, mail.challyou.com, 85-10-206-98.clients.your-server.de, cfal.de and static.85-10-206-98.clients.your-server.de share IP numbers with challyou.com.

Name Servers

challyou.com is delegated to four name servers: nsa5.schlundtech.de, nsb5.schlundtech.de, nsc5.schlundtech.de and nsd5.schlundtech.de.

challyou.com shares some name servers with other domains, for example ad-mission.de, buergerhaushalt-stuttgart.org, werbewelt.com, ppmgate.eu and fruchthandel-willms.de.

Host names with two IP numbers

Two IPs per host:

nsa5.schlundtech.de points to 2607:f1c0:fe:53:185:132:34:227 and 185.132.34.227

nsb5.schlundtech.de points to 2607:f1c0:fe:53:185:132:35:227 and 185.132.35.227

nsc5.schlundtech.de points to 2001:8d8:fe:53:217:160:80:227 and 217.160.80.227

nsd5.schlundtech.de points to 2001:8d8:fe:53:217:160:81:227 and 217.160.81.227

Mail Servers

challyou.com is handled by a single mail server, srv01.nubfield.com.

challyou.com shares the mail server setup with other domains, for example ego.codes, nuhro.ch, nubfield.com, sarahego.de and raumwerk-manufaktur.de.

Host name srv01.nubfield.com points to IP 62.245.229.44.